X-Git-Url: https://yaffs.net/gitweb/?a=blobdiff_plain;f=direct%2Ftimothy_tests%2Fdev%2Fyaffs_tester.c;h=5f1ebcf5f278e3512de6a3743e0c2a9a1bf185d5;hb=baabf1227755653121fcd9e6139636ff9245e2c4;hp=3cab2761c1facbef18533b03f29c7c30a4b6bf3d;hpb=86231ed7a8ebecf2e4821f9b426262045f941591;p=yaffs2.git

diff --git a/direct/timothy_tests/dev/yaffs_tester.c b/direct/timothy_tests/dev/yaffs_tester.c
index 3cab276..5f1ebcf 100644
--- a/direct/timothy_tests/dev/yaffs_tester.c
+++ b/direct/timothy_tests/dev/yaffs_tester.c
@@ -27,29 +27,64 @@ int simulate_power_failure = 0;
 buffer message_buffer;	/*create  message_buffer */
 
 
+struct handle_regster{
+	int handle[MAX_NUMBER_OF_OPENED_HANDLES];
+	char path[MAX_NUMBER_OF_OPENED_HANDLES][100];
+	int number_of_open_handles;
+};
 
-int main(){	
+
+int main(int argc, char *argv[]){	
 	char yaffs_test_dir[] ="/yaffs2/test_dir";	/*the path to the directory where all of the testing will take place*/
 	char yaffs_mount_dir[]="/yaffs2/";		/*the path to the mount point which yaffs will mount*/
 	
-	init(yaffs_test_dir,yaffs_mount_dir);
+	init(yaffs_test_dir,yaffs_mount_dir,argc,argv);
 	test(yaffs_test_dir);
 	yaffs_unmount(yaffs_mount_dir);
 	return 0;
 }
 
 
-void init(char *yaffs_test_dir,char *yaffs_mount_dir){
+
+void init(char *yaffs_test_dir,char *yaffs_mount_dir,int argc, char *argv[]){
 	char output=0;
+	int x=0;
+	int seed=-1;
+	FILE *log_handle;
 	/*these variables are already set to zero, but it is better not to take chances*/
 	message_buffer.head=0;				 
 	message_buffer.tail=0;
-	
+
+
+	log_handle=fopen(LOG_FILE,"w");
+	if (log_handle!=NULL){
+		fputs("log file for yaffs tester\n",log_handle);
+		fclose(log_handle);
+	}
 	add_to_buffer(&message_buffer,"welcome to the yaffs tester",MESSAGE_LEVEL_BASIC_TASKS,PRINT);/* print boot up message*/	
 	yaffs_start_up();
     	yaffs_mount(yaffs_mount_dir);
+	for (x=0;x<argc;x++){
+//		add_to_buffer(&message_buffer,"argv ",MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+//		add_to_buffer(&message_buffer,argv[x],MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+		if (strcmp("-seed",argv[x])==0){			/*warning only compares the length of the strings, quick fix*/
+			seed= atoi(argv[x+1]);
+			/*add_to_buffer(&message_buffer,"setting seed to ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+			append_int_to_buffer(&message_buffer,seed,MESSAGE_LEVEL_BASIC_TASKS,NPRINT);			
+			append_to_buffer(&message_buffer,"\n",MESSAGE_LEVEL_BASIC_TASKS,PRINT);*/
+		}
+	}
+	if (seed==-1){
+		seed=time(NULL);
+		srand(seed); 
+	}
+	else {
+	srand(seed);
+	}
+	add_to_buffer(&message_buffer,"setting seed to ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+	append_int_to_buffer(&message_buffer,seed,MESSAGE_LEVEL_BASIC_TASKS,PRINT);/* print boot up message*/	
 
-	if (yaffs_access(yaffs_test_dir,0))
+	if (yaffs_access(yaffs_test_dir,0))	/* if the test folder does not exist then create it */
 	{
 		add_to_buffer(&message_buffer,"creating dir: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
 		append_to_buffer(&message_buffer,yaffs_test_dir,MESSAGE_LEVEL_BASIC_TASKS,PRINT);	
@@ -124,28 +159,115 @@ void join_paths(char *path1,char *path2,char *new_path ){
 	}
 }
 
-
+void open_file();
+void stat_file(char *path){
+	int output=0;
+	struct yaffs_stat stat;
+	if (yaffs_access(path,0)==0){
+		add_to_buffer(&message_buffer,"file exists, trying to stat: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		add_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+		output=yaffs_lstat(path,&stat);
+		yaffs_check_for_errors(output, &message_buffer,"failed to stat file","statted file");
+		//stat.st_ino,(int)stat.st_size,stat.st_mode
+		add_to_buffer(&message_buffer,"yaffs inode: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		append_int_to_buffer(&message_buffer,stat.st_ino,MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		append_to_buffer(&message_buffer," file size: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		append_int_to_buffer(&message_buffer,(int)stat.st_size,MESSAGE_LEVEL_BASIC_TASKS,NPRINT);			
+		append_to_buffer(&message_buffer," file mode: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		append_int_to_buffer(&message_buffer,stat.st_mode,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+	}
+	else{
+		add_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		append_to_buffer(&message_buffer," does not exist,could not stat",MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+	}
+}
 
 void test(char*yaffs_test_dir){
-	char output=0;
+	struct yaffs_stat stat;
+	int output=0;
 	char name[MAX_FILE_NAME_SIZE+3 ]="apple\0";
 	char path[MAX_FILE_NAME_SIZE];
+	struct handle_regster open_handles_array;
+	//int handle_pointers[MAX_NUMBER_OF_OPENED_HANDLES];
+	//int number_of_opened_handles=0;
+	int x=0;
 	join_paths(yaffs_test_dir,name,path);
+		
+	open_handles_array.number_of_open_handles=0;
+	for (x=0;x<MAX_NUMBER_OF_OPENED_HANDLES;x++){
+		open_handles_array.handle[x]=-3;
+		open_handles_array.path[x][0]='\0';
+
+	}
 	while(1)
 	{
 		path[0]='\0';// this should clear the path
-		generate_random_string(name);
-		join_paths(yaffs_test_dir,name,path);
-		add_to_buffer(&message_buffer,"trying to open file: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
-		append_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
-		output=yaffs_open(path,O_CREAT | O_TRUNC| O_RDWR, S_IREAD | S_IWRITE);
-		yaffs_check_for_errors(output, &message_buffer,"failed to open file","opened file");
+		add_to_buffer(&message_buffer,"number of opened handles: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		append_int_to_buffer(&message_buffer,open_handles_array.number_of_open_handles,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+		if (open_handles_array.number_of_open_handles<MAX_NUMBER_OF_OPENED_HANDLES)
+		{
+			generate_random_string(name);
+			join_paths(yaffs_test_dir,name,path);
+			add_to_buffer(&message_buffer,"trying to open file: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+			append_to_buffer(&message_buffer,path,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+			if (yaffs_access(path,0)==0){
+				stat_file(path);
+			}
+			else {
+				add_to_buffer(&message_buffer,"file does not exists, creating file",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+			}
+
+			output=yaffs_open(path,O_CREAT | O_TRUNC| O_RDWR, S_IREAD | S_IWRITE);
+			x=0;
+			for (x=0;open_handles_array.handle[x]!=-3 && x<MAX_NUMBER_OF_OPENED_HANDLES;x++){		
+				//x=rand() % (MAX_NUMBER_OF_OPENED_HANDLES-1);
+			}
+
+			add_to_buffer(&message_buffer,"handle array id ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+			append_int_to_buffer(&message_buffer,x,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+				
+			//for (x=0;handle_pointers[x]!=NULL;x++){}
+			open_handles_array.handle[x]=output;
+			open_handles_array.path[x][0]='\0';
+			strcat(open_handles_array.path[x],path);
+			add_to_buffer(&message_buffer,"yaffs handle: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+			append_int_to_buffer(&message_buffer,output,MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+			add_to_buffer(&message_buffer,"stored handle: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+		
+			//yaffs_open will return a null pointer if it cannot open a file. check for errors will not work.			
+			yaffs_check_for_errors(output, &message_buffer,"failed to open file","opened file");
+			
+			open_handles_array.number_of_open_handles++;
+		}
+		else{ /*run out of space on the handle pointer array*/	
+			/*make space*/
+			while (open_handles_array.handle[x]==-3){		
+				x=rand() % (MAX_NUMBER_OF_OPENED_HANDLES-1);
+			}
+			add_to_buffer(&message_buffer,"trying to close file: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+			append_to_buffer(&message_buffer,open_handles_array.path[x],MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+			add_to_buffer(&message_buffer,"file handle: ",MESSAGE_LEVEL_BASIC_TASKS,NPRINT);
+			append_int_to_buffer(&message_buffer,open_handles_array.handle[x],MESSAGE_LEVEL_BASIC_TASKS,PRINT);
+
+			stat_file(open_handles_array.path[x]);
+	
+			output=yaffs_close(open_handles_array.handle[x]);
+
+			if (output==-1) yaffs_check_for_errors(output, &message_buffer,"failed to close file","closed file");
+			else {
+				yaffs_check_for_errors(output, &message_buffer,"failed to close file","closed file");
+				open_handles_array.handle[x]=-3;
+				open_handles_array.path[x][0]='\0';
+				open_handles_array.number_of_open_handles--;
+			}
+		}
 	}
 }
 void  generate_random_string(char *ptr){
 	unsigned int x;
 	unsigned int length=((rand() %MAX_FILE_NAME_SIZE)+1);	/*creates a int with the number of charecters been between 1 and 51*/ 		
 	char letter='\0';
+
 	//printf("generating string\n");
 	//printf("string length is %d\n",length);
 	for (x=0; x <= (length-2) &&length>2 ; x++)